Pith Number

pith:EDJQPED5

pith:1993:EDJQPED5EOPWPA6SSOBI6CP2YD

not attested not anchored not stored refs pending

Reparametrization Invariance in Some Non-Local 1-D Field Theories

Denise E. Freed

arxiv:hep-th/9309116 v2 · 1993-09-22 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDJQPED5EOPWPA6SSOBI6CP2YD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:37:43.081334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20d307907d239f6783d293828f09fac0df7a8a4b6be65d982334f32229cd551c

Aliases

arxiv: hep-th/9309116 · arxiv_version: hep-th/9309116v2 · doi: 10.48550/arxiv.hep-th/9309116 · pith_short_12: EDJQPED5EOPW · pith_short_16: EDJQPED5EOPWPA6S · pith_short_8: EDJQPED5

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/EDJQPED5EOPWPA6SSOBI6CP2YD \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 20d307907d239f6783d293828f09fac0df7a8a4b6be65d982334f32229cd551c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9fe1c74b6274a098bcb4459d47a7dab1e0c58db01194d167e0d6b29de442daf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-09-22T01:30:51Z",
    "title_canon_sha256": "c962355ff32b794c3b03ec3ed5729f4e12912e4bc5ff8f28385ee7ea934e1697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9309116",
    "kind": "arxiv",
    "version": 2
  }
}